/Engine/Source/Runtime/Engine/Classes/Animation/AnimationAsset.h
Returns the first metadata of the specified class
[UAnimMetaData](API\Runtime\Engine\Animation\UAnimMetaData) * FindMetaDataByClass ( const [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [UAnimMetaData](API\Runtime\Engine\Animation\UAnimMetaData) > MetaDataClass ) const